粉磨机械是指排料中粒度小于3毫米的排料占总排料量50%以上的粉碎机械。这类机械通常安排料粒度的大小来分类：排料粒度为3～0.1毫米者称为粗粉磨机械；排料粒度在0.1～0.02毫米之间者称为细粉磨机械；排料粒度小于0.02毫米者称为微粉碎机械或超微粉磨机械。粉磨机械的操作方法有干法和湿法两种。干法操作时物料在空气或其他气体中粉碎；湿法操作时物料则在水或其他液体中粉碎。粉磨机械常与筛分或分级机械联合工作。
本文研究的另外一个内容是通过胶凝性能实验，探讨钢渣粉磨的机械力化学效应对钢渣性能的影响。
The other contents studied of this paper is the cementitious properties experiments and discuss the mechanochemical effects of the steel slag ground influence the capability of the steel slag.
通过机械球磨对马铃薯淀粉进行粉磨，采用流变仪研究了马铃薯淀粉及其不同微细化程度产物的糊的流变特性。
Potato starch was mechanically ground by ball milling. The rheological properties of differently micronized products were studied by rheometer.
采用高能机械球磨法制备了金属铁、钨微粉，分析了铁、钨粉末产品的粒度分布特性、比表面积变化情况及颗粒形貌。
The powder of iron and tungsten are prepared by using high energy mechanical ball mill. The size distribution, specific surface area and grain shape of iron and tungsten powder are analysised.
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